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Intersection Operations: Table 29 presents the projected year 2027 base conditions intersection operations for all three design alternatives. As shown in Table 29, the SR-132 ramp intersections with _ Bird Road are projected to operate at LOS "C"or better during both the AM and PM peak hours under all three design alternatives. As also shown in Table 29, Blewett Road intersections with Bird Road and Koster Road are projected to operate at LOS`B"or better during both peak hour periods. TABLE 29 YEAR 2027 BASE CONDITIONS PEAK HOUR INTERSECTION OPERATIONS WITH PROPOSED SR-132BIRD ROAD INTERCHANGE(ALTERNATIVES 1 THROUGH 3) Alternative I Alternative 2 Alternative 3 AM Peak PM Peak AM Peak PM Peak AM Peak I'M Peak Hour flour (lour Hour Hour Hour Delay LOS I Delay I LOS Delay LOS Delay LOS Delay LOS Delay LOS WB 1321 Bird Road 24.5 C 11.4 B 11.3 B 10.1 B 11.3 B 10.1 B Ram s' EB 1321 Bird Road 13.6 B 10.7 B 13.7 B 11.3 B 13.6 B 10.7 B Ram s' Bird Rd./ 13.7 B 11.4 B 13.7 B 11.4 B 13.7 B 11.4 B Blewett Rd.* Koster Rd./ ILA B 9.4 A 11.4 B 9.4 A 11.4 B 9.4 A BlewettRd.' '-Intersections evaluated as Two Way Stop Control Intersections with stop-signs on minor road approaches LOS—Minor Street Approach Level of Service for Two-way-stop-controlled intersections Freeway Weaving Segment Operations: Table 30 presents the projected weaving operation between the I-5/SR-132 and SR-132/Bird Road interchanges. The first segment(referred to as Location 1 in Table 30) is the weave on westbound SR-132 between the southbound I-5 direct off ramp to westbound SR-132 and the westbound SR-132 off ramp to Bird Road. The second segment(referred to as Location 2 in Table 30) is the weave on eastbound SR-132 between the Bird Road on ramp and the eastbound SR-132 direct off — ramp to southbound I-5. As shown in Table 30, all design alternatives weave sections are projected to operate at LOS "D" on westbound SR-132 during the AM peak hour and LOS "D"on eastbound SR-132 during the PM peak hour. — TABLE30 SR-132 BETWEEN I-5/BIRD ROAD INTERCHANGES WEAVING OPERATIONS YEAR 2027 BASE CONDITIONS LEVELS OF SERVICE(LOS)WITH 4-LANE FREEWAY WITH PROPOSED SR-132/BIRD ROAD INTERCHANGE(ALTERNATIVES I THROUGH 3) AM Peak Hour PM Peak Hour Number of Basic Number of Basic Weaving Lanes(NB)in Number of Lanes(N) LOS Lanes(NB)in Number of Lanes(N) LOS Segment WeavingSection in Weaving Section Weavin Section in Weaving Section - Location 1 2 3 D ? 3 A Location 2 2 3 A D Leisch Method(HDM Figure 504.7A) Weaving section calculations under year 2027 base conditions were also evaluated within the I-5/Route 132 freeway-to-freeway interchange. Table 31 shows the projected weaving operations within this interchange. The fust segment(referred to as Location 1)is the weave on westbound SR-132 between the _ northbound I-5 loop off ramp and the loop on ramp to southbound I-5; the second segment(referred to as Location 2) is weave on eastbound SR-132 between the southbound I-5 loop off ramp and the loop on ramp to northbound I-5; the third segment (referred to as Location 3) is the weave on northbound 1-5 between the eastbound SR-132 loop on ramp and the loop off ramp to westbound SR-132; and the fourth segment (referred to as Location 4) is the weave on southbound I-5 between westbound SR-132 loop on 2nd Draft DeSilva Gates Quarry Trafc&Circulation Analysis 36 October 2005 Jones&Stokes (R905TIS002/25-4000-02)